Pyle PLTA180 2 Channel 800 Watt 24 Volt Truck/Bus/RV Bridgeable Mosfet Amplifier 2 x 200W RMS at 4 Ohms - Tri-mode operation, idgeable - Soft Turn-on/Turn-off - S/N Ratio (4 ohm ): 90dB - Bass Boost: 0-18dB (60Hz fixed) 2 x 400W MAX at 4 Ohms - Nickel-plated RCA connectors &amp; Screw terminals - Channels/Class: 2ch. Class A/B - Stereo Separation: 65dB - DC 24-28 Voltage Input 1 x 800W MAX at 4 Ohms Bridged - Thermal, Over load &amp; Speaker short protection - Input Sensitivity: 100mV-4V - Sub Sonic Filter : 20Hz fixed - Fuse Rating: 15Ax4 2 ohm Stereo Stable - Air Induction FAN Cooled - THD 4ohm Power 0.04% - Variable HPF: 50Hz~700Hz - Dimensions : 11.42''(W) x 3.15''(H) x 15.74''(L) Line Out for Left &amp; Right Channel - Power &amp; Protection LED Indicators - Frequency Response: 10Hz-30KHz - Variable LPF: 50Hz~150Hz